Journal of structural biology, 173(1), 20-28 (2010-10-05)
MutT distinguishes substrate 8-oxo-dGTP from dGTP and also 8-oxo-dGMP from dGMP despite small differences of chemical structures between them. In this paper we show by the method of molecular dynamics simulation that the transition between conformational substates of MutT is
Free extracellular DNA provides nutrition to bacteria and promotes bacterial evolution by inducing excessive mutagenesis of the genome. To understand the influence of extracellular DNA fragments on D. radiodurans, we investigated cell growth and survival after extracellular DNA or dNMPs
Photochemistry and photobiology, 88(3), 639-644 (2012-02-11)
Laser flash photolysis studies have been carried out to investigate the reactions of ciprofloxacin (CPX) with 2'-deoxyguanosine-5'-monophosphate (dGMP), N, N, N', N'-tetramethyl-p-phenylenediamine (TMPD) and ferulic acid (FCA) in neutral aqueous solutions, respectively. CPX triplet state ((3)CPX*) can be quenched by
Physical chemistry chemical physics : PCCP, 14(41), 14315-14324 (2012-09-26)
In order to gain insights into nucleotide-protein interaction, the molecular interaction of glycine (Gly) with 2'-deoxyguanosine 5'-monophosphate (dGMP) was monitored in aqueous media through Raman spectroscopic measurements and density functional theory (DFT) calculations. Raman spectra of dGMP, glycine and their
Physical chemistry chemical physics : PCCP, 14(33), 11657-11665 (2012-07-25)
UV-A radiation (320-400 nm) induces damage to the DNA molecule and its components through photosensitized reactions. Biopterin (Bip) and its photoproducts 6-formylpterin (Fop) and 6-carboxypterin (Cap) accumulate in the skin of human beings suffering from vitiligo, a depigmentation disorder where
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